reverse_copy
Prototypetemplate <class BidirectionalIterator, class OutputIterator>
OutputIterator reverse_copy(BidirectionalIterator first,
BidirectionalIterator last,
OutputIterator result);
Description
The return value is DefinitionDefined in the standard header algorithm, and in the nonstandard backward-compatibility header algo.h. Requirements on types
Preconditions
ComplexityLinear: exactly ExampleVector<int> V;
V.push_back(0);
V.push_back(1);
V.push_back(2);
copy(V.begin(), V.end(), ostream_iterator<int>(cout, " "));
// Output: 0 1 2
List<int> L(V.size());
reverse_copy(V.begin(), V.end(), L.begin());
copy(L.begin(), L.end(), ostream_iterator<int>(cout, " "));
// Output: 2 1 0
NotesSee also |